在探究“杠杆平衡条件”的实验中：
（1）某同学将杠杆悬挂起来，发现杠杆的右端低，左端高，为了使杠杆在水平位置平衡，他应该将杠杆两端的平衡螺母向____ 调节。
（2）如左图所示，在杠杆右边B处挂两个相同的钩码，要使杠杆仍在水平位置平衡，应在杠杆左边A处挂____ 个这样的钩码。
（3）如右图所示，用弹簧测力计在C处竖直向上拉，当弹簧测力计逐渐向右倾斜时，杠杆仍然在水平位置平衡，弹簧测力计的拉力F____ （填“变大” 、“不变” 或“变小”），原因是____ 。

    I'm the mother of a fourteen-year-old. I have a rule for my daughter: be among the top 5 students or get punished in one way or another. She has been doing very well in school, but some friends of mine keep telling me that I put too much pressure on her. Am I wrong?

写作要点：

1)表明自己的看法；

2陈述自己的理由(可举例说明)；

3)提出至少两条建议。

要求：1)短文词数100左右。

2)内容充实，结构完整，语意连贯。

Hi, TigerMom,

    What puzzles you is actually a puzzle for many parents in China. My idea is



                                                                                                                                                                                                 Yours
                                                                                                                                                                                                  LiHua